<widget tag="div">
    <div class="container">
        <notempty name="page">
            <div class="tc-box article-box">
                <h2>{$page.post_title|default=''}</h2>
                <hr>
                <div id="article_content">
                    {$page.post_content|default=''}
                </div>
            </div>
        </notempty>
    </div>
</widget>